.\"   $Id: delablexpr.3,v 1.1 2002/03/18 11:06:16 ludo Exp $
.\" @(#)delablexpr.2 2.7 96/07/02 ; Labo masi cao-vlsi; Author : Jacomme Ludovic
.TH DELABLEXPR 3 "October 1, 1997" "ASIM/LIP6" "ABL FUNCTIONS"
.SH NAME
delablexpr \- deletes an expression. 
.so man1/alc_origin.1
.SH SYNOPSIS
.nf
.if n \{\
.ft B \}
.if t \{\
.ft CR \}
#include "abl101.h"
  void delablexpr( Expr )
   chain_list \(**Expr;
.ft R
.fi
.SH PARAMETERS
.TP 20
\fIExpr\fP
Expression to delete.
.SH DESCRIPTION
\fBdelablexpr\fP deletes the expression \fIExpr\fP.
.br
.SH RETURN VALUE
\fBdelablexpr\fP returns nothing.
.SH EXAMPLE
.ta 3n 6n 9n 12n 15n 18n 21n
.nf
.if n \{\
.ft B \}
.if t \{\
.ft CR \}
#include "abl101.h"
   chain_list \(**ExprA;
   chain_list \(**ExprB;
   chain_list \(**ExprAorB;
   ExprA = createablatom( "a" );
   ExprB = createablatom( "b" );
   ExprAorB  = createablbinexpr( ABL_OR, ExprA, ExprB );
   ...
   delablexpr( ExprAorB );
   ExprAorB = (chain_list \(**)0;
   ...
.ft R
.fi
.SH SEE ALSO
.BR abl (1)
.BR freeablexpr(3).
.BR delablexprnum(3).


.so man1/alc_bug_report.1

